105782740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3581}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 255153024

約数和(自身を除く): 149370284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 3581, 4220, 5908, 7162, 7385, 14324, 14770, 17905, 25067, 29540, 35810, 50134, 71620, 100268, 125335, 250670, 501340, 755591, 1511182, 3022364, 3777955, 5289137, 7555910, 10578274, 15111820, 21156548, 26445685, 52891370, 105782740]

約数ペア:

[(1, 105782740), (2, 52891370), (4, 26445685), (5, 21156548), (7, 15111820), (10, 10578274), (14, 7555910), (20, 5289137), (28, 3777955), (35, 3022364), (70, 1511182), (140, 755591), (211, 501340), (422, 250670), (844, 125335), (1055, 100268), (1477, 71620), (2110, 50134), (2954, 35810), (3581, 29540), (4220, 25067), (5908, 17905), (7162, 14770), (7385, 14324)]